Question
a.
increased to \((σ_y+\frac{∂σ_y}{∂y}\frac{dy}{2}) \)
b.
decreased to \((σ_y-\frac{∂σ_y}{∂y}\frac{dy}{2}) \)
c.
equal to σy
d.
equal to σz
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Q. The normal stress component acting at the centre, in the given diagram, will be _________ to the face (A C C1 A1).
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